AI safety and research for reliable, steerable AI.

December 5, 2025
Weekly Newsletter

Weekly Newsletter β˜•οΈ

Welcome to the newsletter edition of December 5th, where you receive the best-voted websites of the past week.

πŸ“° Top websites of the week

1. Anthropic Claude Opus 4.5

Anthropic's Claude Opus 4.5 is a state-of-the-art AI model designed for coding, agents, and everyday tasks. It’s available on apps, API, and major cloud platforms, with new developer tools and updates.

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2. Ryanair: Dark Patterns Hall

Document and analyze dark patterns used by Ryanair on its website. The page outlines tactics like default signup for promotions, misdirection during the booking flow, and upsell prompts intended to drive impulse purchases. It serves as a case study in privacy concerns and persuasive design.

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3. Claude Dev Platform: Advanced Tool

Claude Developer Platform enables AI agents to discover, learn, and execute tools dynamically. It emphasizes on-demand tool loading and code-based orchestration to manage large tool libraries efficiently.

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πŸŽ– Sponsored websites

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Kie.ai: Affordable & Secure DeepSeek R1 logo

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πŸ—ž More awesome websites this week

4. BirdFeed Live

BirdFeed.Live offers a real-time, crowd-driven bird feeder camera experience. Viewers vote anonymously to steer the PTZ presets, and the server blends votes into a single crowd decision for smooth camera movement. No accounts or tracking, with ongoing upgrades to controls and responsiveness.

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5. Forty News

Forty News aggregates current headlines with a forty-year delay concept. It provides real-time updates and a long-view perspective on ongoing events.

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6. ChordAlchemy

ChordAlchemy lets you compose chords, explore inversions, and adjust note durations. It includes looping playback and beat markers for 4/4 measures, with features that help teach chord construction.

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by @Micadep